EP1889821A4 - Ceramique poreuse pour elements coulissants, procede de fabrication de celle-ci et bague d'etancheite mecanique - Google Patents

Ceramique poreuse pour elements coulissants, procede de fabrication de celle-ci et bague d'etancheite mecanique

Info

Publication number
EP1889821A4
EP1889821A4 EP20050819464 EP05819464A EP1889821A4 EP 1889821 A4 EP1889821 A4 EP 1889821A4 EP 20050819464 EP20050819464 EP 20050819464 EP 05819464 A EP05819464 A EP 05819464A EP 1889821 A4 EP1889821 A4 EP 1889821A4
Authority
EP
European Patent Office
Prior art keywords
producing
same
seal ring
mechanical seal
porous ceramic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20050819464
Other languages
German (de)
English (en)
Other versions
EP1889821B1 (fr
EP1889821A1 (fr
Inventor
Takeshi Hara
Shinichirou Masuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
Original Assignee
Kyocera Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005129165A external-priority patent/JP4845419B2/ja
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of EP1889821A1 publication Critical patent/EP1889821A1/fr
Publication of EP1889821A4 publication Critical patent/EP1889821A4/fr
Application granted granted Critical
Publication of EP1889821B1 publication Critical patent/EP1889821B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • C04B38/0054Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity the pores being microsized or nanosized
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/34Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225Yttrium oxide or oxide-forming salts thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955Void-containing component partially impregnated with adjacent component
    • Y10T428/249956Void-containing component is inorganic
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955Void-containing component partially impregnated with adjacent component
    • Y10T428/249956Void-containing component is inorganic
    • Y10T428/249957Inorganic impregnant
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967Inorganic matrix in void-containing component
    • Y10T428/249969Of silicon-containing material [e.g., glass, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967Inorganic matrix in void-containing component
    • Y10T428/24997Of metal-containing material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249975Void shape specified [e.g., crushed, flat, round, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • Y10T428/249979Specified thickness of void-containing component [absolute or relative] or numerical cell dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
EP05819464.8A 2005-04-27 2005-12-22 CERAMIQUE POREUSE EN SiC POUR ELEMENTS COULISSANTS, PROCEDE DE FABRICATION DE CELLE-CI ET BAGUE D'ETANCHEITE MECANIQUE Not-in-force EP1889821B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005129165A JP4845419B2 (ja) 2004-06-23 2005-04-27 摺動部材用セラミックスとその製造方法及びこれを用いたメカニカルシールリング
PCT/JP2005/023593 WO2006117897A1 (fr) 2005-04-27 2005-12-22 Ceramique poreuse pour elements coulissants, procede de fabrication de celle-ci et bague d’etancheite mecanique

Publications (3)

Publication Number Publication Date
EP1889821A1 EP1889821A1 (fr) 2008-02-20
EP1889821A4 true EP1889821A4 (fr) 2011-03-02
EP1889821B1 EP1889821B1 (fr) 2015-12-16

Family

ID=37307704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05819464.8A Not-in-force EP1889821B1 (fr) 2005-04-27 2005-12-22 CERAMIQUE POREUSE EN SiC POUR ELEMENTS COULISSANTS, PROCEDE DE FABRICATION DE CELLE-CI ET BAGUE D'ETANCHEITE MECANIQUE

Country Status (4)

Country Link
US (1) US8158248B2 (fr)
EP (1) EP1889821B1 (fr)
CN (1) CN101166701B (fr)
WO (1) WO2006117897A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009069787A1 (fr) * 2007-11-29 2009-06-04 Kyocera Corporation Elément coulissant, bague d'étanchéité mécanique, joint d'étanchéité mécanique et soupape de robinet
WO2013026168A1 (fr) * 2011-08-24 2013-02-28 Polyvalor, Société En Commandite Céramique sic poreuse et procédé de fabrication
ES2885759T3 (es) * 2011-09-20 2021-12-15 Evonik Operations Gmbh Procedimiento para la producción de materiales ligeros, cerámicos
CN102506268B (zh) * 2011-09-26 2013-11-06 辽宁卓异新材料有限公司 一种金属构件表面耐磨防腐改性的方法
US9468162B2 (en) 2012-08-01 2016-10-18 Rain Bird Corporation Irrigation controller wireless network adapter and networked remote service
ES2734348T3 (es) 2012-11-07 2019-12-05 Rain Bird Corp Sistema de control de riego
WO2017010184A1 (fr) * 2015-07-16 2017-01-19 日本碍子株式会社 Particules de céramique poreuse
WO2018013964A1 (fr) 2016-07-15 2018-01-18 Rain Bird Corporation Commande d'irrigation à distance sans fil
CN106402391A (zh) * 2016-11-07 2017-02-15 宁波欧翔精细陶瓷技术有限公司 一种机械密封用碳化硅烧结材料以及使用该材料的机械密封装置
US11234380B2 (en) 2018-09-27 2022-02-01 Rain Bird Corporation Irrigation controller with relays
CN111825454A (zh) * 2019-08-29 2020-10-27 宁波伏尔肯科技股份有限公司 机械密封用层状结构陶瓷环的制备方法
JP7527370B2 (ja) * 2020-06-02 2024-08-02 京セラ株式会社 耐摩耗性部材およびこれを用いたフォーセットバルブ、ピストン・シリンダユニット

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486336A1 (fr) * 1990-10-17 1992-05-20 CERAMIQUES & COMPOSITES SA. Corps fritté en carbure de silicium notamment pour garniture mécanique et garniture comportant un tel corps fritté
EP0578408A2 (fr) * 1992-07-08 1994-01-12 The Carborundum Company Carbure de silicium ayant une porosité controlée
WO2004022507A2 (fr) * 2002-09-06 2004-03-18 Ceramtec Ag Innovative Ceramic Engineering Corps en carbure de silicium fritte presentant des surfaces de glissement ou d'etancheite qui ont des proprietes tribologiques optimisees
US20050181197A1 (en) * 2003-12-17 2005-08-18 Kyocera Corporation Porous ceramic sintered body for slidable member, manufacturing method thereof, and seal ring

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JPS6071617A (ja) 1983-09-27 1985-04-23 Kanegafuchi Chem Ind Co Ltd ポリスチレンの製法
DE3716860A1 (de) * 1987-03-13 1988-09-22 Flachglas Ag Verfahren zum herstellen einer vorgespannten und/oder gebogenen glasscheibe mit silberschicht, danach hergestellte glasscheibe sowie deren verwendung
JPH01210406A (ja) 1988-02-18 1989-08-24 Idemitsu Petrochem Co Ltd スチレン系樹脂の懸濁重合法
JPH0255273A (ja) * 1988-08-18 1990-02-23 Showa Denko Kk メカニカルシール用炭化珪素焼結体およびそれを用いたメカニカルシール
JPH0668330B2 (ja) * 1989-03-29 1994-08-31 昭和電工株式会社 摺動部材およびその製造方法
JPH0798234B2 (ja) 1991-09-10 1995-10-25 東洋製罐株式会社 容易開口罐蓋
US5668055A (en) * 1995-05-05 1997-09-16 Applied Materials, Inc. Method of filling of contact openings and vias by self-extrusion of overlying compressively stressed matal layer
JP3481774B2 (ja) 1996-05-22 2003-12-22 京セラ株式会社 セラミック製摺動装置
JP3517711B2 (ja) 2000-11-09 2004-04-12 日本ピラー工業株式会社 メカニカルシール用密封環及びこれを使用したメカニカルシール
JP3999468B2 (ja) 2001-03-16 2007-10-31 日本ピラー工業株式会社 摺動体及びその製造方法並びにメカニカルシール
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JP2005015246A (ja) 2003-06-23 2005-01-20 Kyocera Corp 摺動部材用多孔質炭化珪素質焼結体及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486336A1 (fr) * 1990-10-17 1992-05-20 CERAMIQUES & COMPOSITES SA. Corps fritté en carbure de silicium notamment pour garniture mécanique et garniture comportant un tel corps fritté
EP0578408A2 (fr) * 1992-07-08 1994-01-12 The Carborundum Company Carbure de silicium ayant une porosité controlée
WO2004022507A2 (fr) * 2002-09-06 2004-03-18 Ceramtec Ag Innovative Ceramic Engineering Corps en carbure de silicium fritte presentant des surfaces de glissement ou d'etancheite qui ont des proprietes tribologiques optimisees
US20050181197A1 (en) * 2003-12-17 2005-08-18 Kyocera Corporation Porous ceramic sintered body for slidable member, manufacturing method thereof, and seal ring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006117897A1 *

Also Published As

Publication number Publication date
CN101166701B (zh) 2012-08-08
EP1889821B1 (fr) 2015-12-16
EP1889821A1 (fr) 2008-02-20
CN101166701A (zh) 2008-04-23
WO2006117897A1 (fr) 2006-11-09
US8158248B2 (en) 2012-04-17
US20090214850A1 (en) 2009-08-27

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